So, when the LORD has brought you into the land of the Canaanites, the Hittites, the Amorites, the Hivites, and the Jebusites, which He swore to your fathers to give you, a land flowing with milk and honey, you shall observe in this month the following practice:

When Pharaoh stubbornly refused to let us go, the LORD slew every first-born in the land of Egypt, the first-born of both man and beast. Therefore I sacrifice to the LORD every first male issue of the womb, but redeem every first-born among my sons.’

Now when Pharaoh let the people go, God did not lead them by way of the land of the Phillistines, although it was nearer; for God said, “The people may have a change of heart when they see war, and return to Egypt.”